APA (7th ed.) Citation

Freris, L. L., & Infield, D. G. (2008). Renewable energy in power systems / Leon Freris, David Infield. John Wiley.

Chicago Style (17th ed.) Citation

Freris, L. L., and D. G. Infield. Renewable Energy in Power Systems / Leon Freris, David Infield. Chichester: John Wiley, 2008.

MLA (9th ed.) Citation

Freris, L. L., and D. G. Infield. Renewable Energy in Power Systems / Leon Freris, David Infield. John Wiley, 2008.

Warning: These citations may not always be 100% accurate.